Ernst fig. Tf-10 (flanged flapper sight flow indicator)
An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.
Classification: Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi
NSN 6685-01-130-8827
NSN 5998-01-535-6413
NSN 6110-01-089-4658
NSN 6620-01-523-4637
NSN 5960-01-144-9183
NSN 5990-01-633-9503
NSN 5975-01-194-3419
NSN 5855-01-162-5251
NSN 5835-01-612-4753
NSN 5925-01-379-9942
NSN 7035-01-423-8343
NSN 6130-01-056-2097